@import url('https://fonts.googleapis.com/css2?family=Open+Sans&family=Orbitron:wght@500&display=swap');

:root {
  --cor-primaria: #00dfc4;
  --cor-fundo: #121212;
  --cor-texto: #f0f0f0;
  --cor-destaque: #1e1e1e;
  --cor-hover: #0da1a7;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Open Sans', sans-serif;
  background-color: #121212;
  color: #f0f0f0;
  line-height: 1.6;
  padding: 0 1rem;
}

h1, h2, h3 {
  font-family: 'Orbitron', sans-serif;
}


/* HEADER */
header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 2rem 0;
  border-bottom: 1px solid #333;
  position: relative;
}

.header-info {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

header img {
  max-width: 60px;
  height: auto;
  filter: drop-shadow(2px 2px 5px var(--cor-primaria));
  transition: transform 0.3s ease;
  border-radius: 8px;
}

header img:hover {
  transform: scale(1.05);
}

header h1 {
  font-size: 2.2rem;
  color: var(--cor-primaria);
  margin: 0;
}

header p {
  position: absolute;
  right: 0;
  bottom: 10px;
  font-size: 0.9rem;
  color: #999;
}

/* NAV MENU */
nav {
  margin: 1rem 0;
  text-align: center;
}

.menu {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

.menu a {
  text-decoration: none;
  color: var(--cor-primaria);
  font-weight: bold;
  transition: color 0.3s;
}

.menu a:hover {
  color: var(--cor-hover);
}

/* LAYOUT GERAL */
.container {
  display: flex;
  max-width: 1100px;
  margin: 2rem auto;
  gap: 2rem;
}

aside {
  flex: 1;
  max-width: 200px;
  background-color: var(--cor-destaque);
  padding: 1rem;
  border-radius: 10px;
  height: fit-content;
}

main {
  flex: 3;
}

/* LINKS ASIDE ESTILO NAV */
.lista-contato {
  list-style: none;
  padding: 0;
}

.lista-contato li {
  margin-bottom: 1rem;
}

.lista-contato a {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--cor-primaria);
  font-weight: bold;
  transition: color 0.3s;
}

.lista-contato a img {
  width: 20px;
  margin-right: 0.5rem;
}

.lista-contato a:hover {
  color: var(--cor-hover);
}

/* SEÇÕES E PARÁGRAFOS */
section,
article {
  margin-bottom: 2rem;
}

main section,
main article {
  background-color: #1e1e1e;
  padding: 1.5rem;
  border-radius: 10px;
}

.apresentacao {
  max-width: 900px;
  margin: 2rem auto;
  text-align: center;
  font-size: 1.1rem;
}

/* HABILIDADES */
.badges-tecnologias {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

/* PROJETOS */
.grid-projetos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.card-projeto {
  background-color: #1e1e1e;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 223, 196, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-projeto:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0, 223, 196, 0.4);
}

.card-projeto img {
  width: 100%;
  display: block;
}

.card-projeto h3 {
  color: var(--cor-primaria);
  margin: 1rem;
}

.card-projeto p {
  margin: 0 1rem 1rem;
  font-size: 0.95rem;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 2rem 0;
  font-size: 0.9rem;
  color: #aaa;
  border-top: 1px solid #333;
  margin-top: 2rem;
}

/* BOTÃO VOLTAR AO TOPO */
.voltar-topo {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: var(--cor-destaque);
  color: var(--cor-primaria);
  border: 2px solid var(--cor-primaria);
  padding: 0.6rem 1rem;
  border-radius: 10px;
  text-decoration: none;
  font-size: 1rem;
  font-weight: bold;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease-in-out;
  box-shadow: 0 4px 10px rgba(0, 223, 196, 0.2);
  z-index: 1000;
}

.voltar-topo:hover {
  color: var(--cor-hover);
  box-shadow: 0 6px 15px rgba(0, 223, 196, 0.4);
}

/* Classe que ativa o botão quando rolar a tela */
.voltar-topo.mostrar {
  opacity: 1;
  pointer-events: auto;
}